KYB for Multi-Jurisdictional B2B Fintechs – Anyone found a scalable solution?

We're expanding our B2B fintech solution across several new jurisdictions, and the variations in KYB requirements are proving to be a real bottleneck for onboarding. Specifically, navigating disparate UBO verification processes and corporate structure documentation is eating up a lot of legal and compliance resources. Has anyone here implemented a platform or set of processes that genuinely scales for KYB across a diverse regulatory landscape, especially for smaller to medium-sized corporate clients?